WhatsApp Chatbot Development Script

I need an expert to help me create a WhatsApp chatbot script with source code to add in a PHP website where people can login and create chat bot flow.

https://unicorn-cdn.b-cdn.net/9ee3c2e5-9a63-4a55-8920-e92a39c996fa/flow-header.png

Key Requirements:
- The primary function of the chatbot will be information dissemination, specifically product updates
- The chatbot should be able to send out updates on a daily basis

Ideal Skills:
- Experience in creating WhatsApp chatbots
- Knowledge of chatbot flow creation
- Proficient in coding (if necessary)
- Understands how to implement a daily dissemination schedule